Chair



FIG. 1 is a perspective view of the chair;

FIG. 2 is a front elevational view of the chair;

FIG. 3 is a rear elevational view of the chair;

FIG. 4 is a left side elevational view of the chair, the opposite side of which is a mirror image;

FIG. 5 is a top plan view of the chair; and,

FIG. 6 is a bottom plan view of the chair.

The broken lines shown in the drawings illustrate portions of the chair, which form no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 